{"action":"closed","issue":{"url":"https://api.github.com/repos/phanein/deepwalk/issues/18","repository_url":"https://api.github.com/repos/phanein/deepwalk","labels_url":"https://api.github.com/repos/phanein/deepwalk/issues/18/labels{/name}","comments_url":"https://api.github.com/repos/phanein/deepwalk/issues/18/comments","events_url":"https://api.github.com/repos/phanein/deepwalk/issues/18/events","html_url":"https://github.com/phanein/deepwalk/issues/18","id":149317721,"number":18,"title":"Exception\"AttributeError: 'NoneType' object has no attribute 'nodes' \" arise when Dumping walks to disk","user":{"login":"jm-huang","id":15356377,"avatar_url":"https://avatars.githubusercontent.com/u/15356377?v=3","gravatar_id":"","url":"https://api.github.com/users/jm-huang","html_url":"https://github.com/jm-huang","followers_url":"https://api.github.com/users/jm-huang/followers","following_url":"https://api.github.com/users/jm-huang/following{/other_user}","gists_url":"https://api.github.com/users/jm-huang/gists{/gist_id}","starred_url":"https://api.github.com/users/jm-huang/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jm-huang/subscriptions","organizations_url":"https://api.github.com/users/jm-huang/orgs","repos_url":"https://api.github.com/users/jm-huang/repos","events_url":"https://api.github.com/users/jm-huang/events{/privacy}","received_events_url":"https://api.github.com/users/jm-huang/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":3,"created_at":"2016-04-19T01:14:00Z","updated_at":"2017-01-16T13:46:27Z","closed_at":"2017-01-16T13:46:27Z","body":"when i train the datasets named: youtube.mat with parameter: \ndeepwalk --input ./datasets/youtube.mat --output ./datasets/youtube.embeddings --format mat --number-walks 80 --window-size 10 --workers 4 --representation-size 128\nthen it print this message:\n\nNumber of nodes: 1138499\nNumber of walks: 91079920\nData size (walks*length): 3643196800\nData size 3643196800 is larger than limit (max-memory-data-size: 1000000000).  D\numping walks to disk.\nWalking...\nTraceback (most recent call last):\n  File \"C:\\Users\\Jiaming\\Anaconda2\\Scripts\\deepwalk-script.py\", line 9, in <modu\nle>\n    load_entry_point('deepwalk==1.0.1', 'console_scripts', 'deepwalk')()\n  File \"C:\\Users\\Jiaming\\Anaconda2\\lib\\site-packages\\deepwalk-1.0.1-py2.7.egg\\de\nepwalk__main__.py\", line 161, in main\n    process(args)\n  File \"C:\\Users\\Jiaming\\Anaconda2\\lib\\site-packages\\deepwalk-1.0.1-py2.7.egg\\de\nepwalk__main__.py\", line 83, in process\n    num_workers=args.workers)\n  File \"C:\\Users\\Jiaming\\Anaconda2\\lib\\site-packages\\deepwalk-1.0.1-py2.7.egg\\de\nepwalk\\walks.py\", line 87, in write_walks_to_disk\n    for file_ in executor.map(_write_walks_to_disk, args_list):\n  File \"C:\\Users\\Jiaming\\Anaconda2\\lib\\site-packages\\concurrent\\futures_base.py\n\", line 579, in result_iterator\n    yield future.result()\n  File \"C:\\Users\\Jiaming\\Anaconda2\\lib\\site-packages\\concurrent\\futures_base.py\n\", line 403, in result\n    return self.__get_result()\n  File \"C:\\Users\\Jiaming\\Anaconda2\\lib\\site-packages\\concurrent\\futures_base.py\n\", line 355, in __get_result\n    raise type(self._exception), self._exception, self._traceback\nAttributeError: 'NoneType' object has no attribute 'nodes'\n\ncan any one tell me what happened and how can i fix it ?\nThanks.\n"}}
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